12445101534 has 16 divisors (see below), whose sum is σ = 24891462288. Its totient is φ = 4148157312.

The previous prime is 12445101523. The next prime is 12445101551. The reversal of 12445101534 is 43510154421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119244 + ... + 197760.

It is an arithmetic number, because the mean of its divisors is an integer number (1555716393).

Almost surely, 2^12445101534 is an apocalyptic number.

12445101534 is an abundant number, since it is smaller than the sum of its proper divisors (12446360754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12445101534 is a wasteful number, since it uses less digits than its factorization.

12445101534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104939.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 12445101534 its reverse (43510154421), we get a palindrome (55955255955).

The spelling of 12445101534 in words is "twelve billion, four hundred forty-five million, one hundred one thousand, five hundred thirty-four".